Could not find the expected Value Handler implementation in the JDK: Wrong JDK Version?

hi all,
I am using Glassfish 2.2, when i update java version to JDK 1.6.0_81, i got this exception. Could you explain the nature of this warning?

Sep 5, 2014 4:16:44 PM com.sun.corba.ee.impl.javax.rmi.CORBA.Util
WARNING: "IOP00711413: (INTERNAL) Could not find the expected Value Handler implementation in the JDK: Wrong JDK Version?"
org.omg.CORBA.INTERNAL: vmcid: SUN minor code: 1413 completed: No
at com.sun.corba.ee.impl.logging.UtilSystemException.couldNotFindJdkValueHandler(UtilSystemException.java:1045)
at com.sun.corba.ee.impl.logging.UtilSystemException.couldNotFindJdkValueHandler(UtilSystemException.java:1063)
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.(Util.java:178)
at com.sun.corba.ee.impl.orbutil.ORBUtility.getMaxStreamFormatVersion(ORBUtility.java:777)
at com.sun.corba.ee.impl.servicecontext.MaxStreamFormatVersionServiceContextImpl.(MaxStreamFormatVersionServiceContextImpl.java:60)
at com.sun.corba.ee.impl.servicecontext.MaxStreamFormatVersionServiceContextImpl.(MaxStreamFormatVersionServiceContextImpl.java:55)
at com.sun.corba.ee.spi.servicecontext.ServiceContextDefaults.getMaxStreamFormatVersionServiceContext(ServiceContextDefaults.java:135)
at com.sun.corba.ee.impl.protocol.CorbaClientRequestDispatcherImpl.(CorbaClientRequestDispatcherImpl.java:145)
at com.sun.corba.ee.spi.protocol.RequestDispatcherDefault.makeClientRequestDispatcher(RequestDispatcherDefault.java:63)
at com.sun.corba.ee.impl.orb.ORBConfiguratorImpl.initRequestDispatcherRegistry(ORBConfiguratorImpl.java:532)
at com.sun.corba.ee.impl.orb.ORBConfiguratorImpl.configure(ORBConfiguratorImpl.java:158)
at com.sun.corba.ee.impl.orb.ORBImpl.postInit(ORBImpl.java:632)
at com.sun.corba.ee.impl.orb.ORBImpl.set_parameters(ORBImpl.java:701)
at org.omg.CORBA.ORB.init(ORB.java:354)
at com.sun.enterprise.util.ORBManager.initORB(ORBManager.java:546)
at com.sun.enterprise.util.ORBManager.getORB(ORBManager.java:278)
at com.sun.enterprise.naming.SerialInitContextFactory.getInitialContext(SerialInitContextFactory.java:178)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)
at javax.naming.InitialContext.init(InitialContext.java:223)
at javax.naming.InitialContext.(InitialContext.java:175)
at com.eprotea.config.AppProperties.init(AppProperties.java:284)
at com.eprotea.config.AppProperties.(AppProperties.java:30)
at Batch.Asadmin.(Asadmin.java:70)
at Batch.OverallHealthCheck.CheckGlassfishStatus(OverallHealthCheck.java:610)
at Batch.OverallHealthCheck.(OverallHealthCheck.java:41)
at Batch.OverallHealthCheck.main(OverallHealthCheck.java:47)
Caused by: java.lang.IllegalAccessException: Class com.sun.corba.ee.impl.javax.rmi.CORBA.Util can not access a member of class com.sun.corba.se.impl.io.ValueHandlerImpl with modifiers "private"
at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:65)
at java.lang.Class.newInstance0(Class.java:349)
at java.lang.Class.newInstance(Class.java:308)
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.(Util.java:169)